6380870 has 16 divisors (see below), whose sum is σ = 11882160. Its totient is φ = 2464224.

The previous prime is 6380863. The next prime is 6380873. The reversal of 6380870 is 780836.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6380873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10712 + ... + 11291.

It is an arithmetic number, because the mean of its divisors is an integer number (742635).

Almost surely, 2^6380870 is an apocalyptic number.

6380870 is a deficient number, since it is larger than the sum of its proper divisors (5501290).

6380870 is a wasteful number, since it uses less digits than its factorization.

6380870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22039.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 6380870 is about 2526.0384003415. The cubic root of 6380870 is about 185.4783820706.

The spelling of 6380870 in words is "six million, three hundred eighty thousand, eight hundred seventy".